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WO2019050091A1 - Masque nasal à insertions dans les narines - Google Patents

Masque nasal à insertions dans les narines Download PDF

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Publication number
WO2019050091A1
WO2019050091A1 PCT/KR2017/013515 KR2017013515W WO2019050091A1 WO 2019050091 A1 WO2019050091 A1 WO 2019050091A1 KR 2017013515 W KR2017013515 W KR 2017013515W WO 2019050091 A1 WO2019050091 A1 WO 2019050091A1
Authority
WO
WIPO (PCT)
Prior art keywords
opening
housing
air
closing member
longitudinal direction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2017/013515
Other languages
English (en)
Korean (ko)
Inventor
이영기
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2019050091A1 publication Critical patent/WO2019050091A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/06—Nose filters

Definitions

  • the present invention relates to a nasal mask inserted into a nostril, and more particularly, to a nasal mask inserted into a nostril for blocking viruses and fine contaminants sucked into the respiratory system of the human body from the outside.
  • fine dusts are not filtered when they are sucked into the respiratory tract from about 10 ⁇ g to less than 2.5 ⁇ g in diameter, but they have a great influence on health.
  • respiratory diseases due to fine dust due to no special measures.
  • the present invention has been made to solve the above-mentioned problems of the prior art, and it is an object of the present invention to provide a method and apparatus for protecting a user's respiratory apparatus against micro- And a nasal mask inserted into the nostril.
  • one aspect of the present invention provides a fixing device comprising: a fixing protrusion inserted and fixed in a nostril; a mounting hole in which the fixing protrusions are detachably mounted; An air inlet formed to be open at both ends along the longitudinal direction of the side housing, a central housing communicating with the inside of the side housing, and being formed to be close to the respective air inlets, A vertical flow passage formed along the longitudinal direction inside the fixing protrusion and configured to allow air introduced through the outer opening and closing member to flow into the nostril, A middle portion formed in the interior of the housing, And an air outlet formed at the lower end of the center housing and formed so that air discharged through the vertical flow path of the fixing protrusion is discharged to the outside via the intermediate opening and closing member.
  • the fixing protrusions are formed to be close to the center of the length of the housing, and may be inserted into the nostrils so as to be inserted into the two nostrils so as to be respectively inserted into the nostrils.
  • the middle opening and closing member is formed in the central housing, and each of the outer opening and closing members may be formed in the side housing so as to be located outside the center of the fixing protrusion.
  • the outer opening and closing member is opened toward the mounting hole, and is formed so as to extend across the inside of the side housing so as to limit the maximum opening amount of each of the outer opening and closing members in the side housing And may further include an outer stopper of the pair.
  • the intermediate opening and closing member may further include an intermediate stopper formed across the inside of the center housing to limit a maximum opening amount of the opening of the inside of the center housing.
  • the fixing protrusions may include a plurality of curved protrusions formed along the longitudinal direction on the outer circumferential surface of the fixing protrusions and curved in a direction opposite to the insertion direction of the fixing protrusions.
  • the air filtering apparatus may further include a filter member installed in the air inlet so as to filter foreign matter from the air introduced from the air inlet.
  • the present invention it is possible to protect the user's respiratory apparatus from micro contamination sources and viruses from the outside when worn on the user's nostrils, and ensure ventilation in the nostrils.
  • the air flow path at the time of inspiration or exhalation is automatically operated to one of the suction port and the discharge port by the pressure difference, it is maintained in a state in which it is not separated from the nostril of the user even if it exhales at once.
  • the filter members are provided at both ends along the longitudinal direction of the housing, it is easy to replace the filter member.
  • FIG. 1 is a cross-sectional view of a nasal mask inserted into a nostril according to an embodiment of the present invention.
  • Fig. 2 shows a state at the time of inhalation of Fig. 1.
  • Fig. 3 shows a state at the time of exhalation in Fig.
  • FIG. 1 is a cross-sectional view of a nasal mask inserted into a nostril according to an embodiment of the present invention.
  • a nasal mask inserted into a nostril includes a fixing protrusion 100, housings 11 and 12, an air inlet 110a, an outer opening and closing member 112, (Not shown), a middle opening and closing member 114, and an air outlet 130.
  • the fixing protrusions 100 may have a predetermined length to be inserted into the nostrils of the user and may include a plurality of curved protrusions 121 formed on the outer circumferential surface of the axis about the axis thereof and coaxially along the lengthwise direction.
  • Each curved projection 121 extends radially about the axis of the fixing protrusion 100 and is curved in a direction opposite to the direction of insertion into the nostril so that when the curved projection 121 is inserted into the nostril, But it is possible to restrict the movement in the direction in which the fixing protrusion 100 is separated from the nostril.
  • the fixing protrusion 100 when the fixing protrusion 100 is inserted into the nostril of the user, it is easily inserted, but unintentional detachment due to vibration or user's exhalation is prevented.
  • the fixing protrusion 100 may be formed at a lower end thereof with a fixing portion 120 which is fixedly coupled to a mounting hole 101 of a side housing 12 to be described later.
  • the mounting hole 101 has a small diameter and a small diameter portion (not shown) smaller than the diameter of the fixing protrusion 100 of the fixing portion 120 is fixed to the mounting hole 101, 101 so as not to be separated.
  • the housings 11 and 12 can be divided into a side housing 12 and a center housing 11.
  • the side housing 12 and the central housing 11 having respective internal spaces can be formed to communicate with each other.
  • an air inlet 110a may be formed in each of the outer ends of the side housing 12 so that air is sucked in.
  • An air discharge port 130 may be formed at the lower end of the central housing 11 so as to communicate with a space through which air can flow in the respective housings 11 and 12.
  • each of the filter members 111 is formed to be engageable with or detachable from each of the side housings 12, thereby facilitating the replacement operation when the filter member is replaced.
  • the side flow path 110b constituting the inner space of the side housing 12 gradually decreases in flow area toward the center housing 11 and may be inclined upward toward the mounting hole 101.
  • the air passing through the side housing 12 is guided upward by the side flow path 110b and flows smoothly toward the mounting hole 101 located on the upper side after exiting the side flow hole 110c. .
  • Each end of the side housing 12 in which the air intake port 110a is located is defined as the outer side and the end of the side housing 12 on the side of the central housing 11 along the longitudinal direction of the housings 11 and 12 passes through the air intake port 110a Is defined as inner.
  • a pair of outer openable and closable members 112 may be installed in the respective side housings 12 at positions close to the respective air intake openings 110a.
  • the outer opening and closing member 112 may be installed so as to be close to the respective air intake openings 110a and open only to the inside along the longitudinal direction of the housings 11 and 12.
  • the outer opening / closing member 112 functions to pass only the air sucked from the air inlet 110a, and to block the air flowing from the inside to the outside of the housings 11 and 12.
  • the principle that the outer openable and closable member 112 guides the air flow in one direction is due to the pressure difference inside the intermediate opening and closing member 114 and the central housing 11 described later, and a detailed description will be given later.
  • the outer stopper 113 may be formed so as to limit the amount of opening of the outer opening and closing member 112.
  • the outer stopper 113 is formed to extend transversely to the air flow direction inside the side housing 12 to limit the opening amount by contacting the outer stopper 113 in the process of opening the outer opening and closing member 112 Can be performed.
  • the intermediate opening and closing member 114 is formed inside the central housing 11 and can be installed to be opened only in a direction approaching each other.
  • the middle opening and closing member 114 functions to guide the air discharged when the user exhales through the air outlet 130 formed at the lower end of the central housing 11.
  • the intermediate opening and closing member 114 may be installed to open or close the intermediate flow hole 110d formed to be inclined upward.
  • an intermediate stopper 115 for limiting the amount of opening of the intermediate opening and closing member 114 may be formed.
  • the intermediate stopper 115 is interposed between the intermediate openable and closable members 114 and is formed at a position where the intermediate openable and closable members 114 are in contact with each other at the same time so as to limit the opening amount of the intermediate openable and closable member 114.
  • the intermediate stopper 115 may be formed across the central housing 11 in a direction substantially perpendicular to the air flow direction.
  • Fig. 2 shows a state at the time of inhalation of Fig. 1
  • Fig. 3 shows a state at the time of exhalation of Fig.
  • air is sucked through the air inlet 110a of each side housing 12 when the user exhales from the nose.
  • the sucked air passes through the respective filter members 111, and foreign substances contained in the air are filtered.
  • the intake air passes through the mounting hole 101 and flows through the vertical flow passage formed inside the fixing protrusion 100, thereby supplying the air filtered by the user to the nostrils of the user.
  • the partially open outer shutoff member 112 is closed due to the downward pressure of the air and the middle shutoff member 114 of the central housing 11 is opened, .
  • the foreign substance of the air sucked through the air inlets 110a is sucked in the filtered state,
  • the air can be discharged to the outside through the air outlet 130 separately provided, so that not only the smooth breathing is possible but also the air pressure is distributed at the time of inhaling and exhalation so that the state fixed to the user's nostril can be stably maintained.

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

La présente invention concerne, dans un mode de réalisation, un masque nasal à insertions dans les narines comprenant : des parties saillantes de fixation à insérer et à fixer dans les narines ; des logements latéraux creux ayant une longueur prédéterminée, et ayant des trous de montage dans lesquels sont montées séparément les parties saillantes de fixation respectives ; des trous d'aspiration d'air formés pour être respectivement ouverts à chaque extrémité le long de la direction longitudinale des logements latéraux ; un élément d'ouverture/fermeture externe formé dans un logement central communiquant avec les intérieurs des logements latéraux, et formé pour être adjacent à chaque trou d'aspiration d'air et disposé de façon à être ouvert uniquement vers le logement central le long de la direction longitudinale du logement ; des trajets d'écoulement verticaux formés le long de la direction longitudinale à l'intérieur des parties saillantes de fixation, et formés de façon à permettre à de l'air passant à travers l'élément d'ouverture/fermeture externe et s'écoulant en son sein de s'écouler dans les narines ; des éléments d'ouverture/fermeture intermédiaires formés à l'intérieur du logement central, et disposés de façon à être ouverts seulement dans la direction dans laquelle les éléments d'ouverture/fermeture deviennent plus rapprochés ; et un trou d'évacuation d'air formé au niveau de l'extrémité inférieure du logement central, et formé de telle sorte que l'air évacué à travers les trajets d'écoulement verticaux des parties saillantes de fixation passe à travers les éléments d'ouverture/fermeture intermédiaires et est évacué vers l'extérieur.
PCT/KR2017/013515 2017-09-07 2017-11-24 Masque nasal à insertions dans les narines Ceased WO2019050091A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170114518A KR101944969B1 (ko) 2017-09-07 2017-09-07 콧구멍에 삽입되는 비강 마스크
KR10-2017-0114518 2017-09-07

Publications (1)

Publication Number Publication Date
WO2019050091A1 true WO2019050091A1 (fr) 2019-03-14

Family

ID=65367807

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/013515 Ceased WO2019050091A1 (fr) 2017-09-07 2017-11-24 Masque nasal à insertions dans les narines

Country Status (2)

Country Link
KR (1) KR101944969B1 (fr)
WO (1) WO2019050091A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210024838A (ko) * 2019-08-26 2021-03-08 김도경 코에 착용하는 미세먼지 마스크
WO2021179454A1 (fr) * 2020-03-11 2021-09-16 顺景园智能装备科技发展(深圳)有限公司 Masque nasal
GB2618520A (en) * 2022-04-20 2023-11-15 Townsend Andrew Swimming accessory

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110009769U (ko) * 2010-04-08 2011-10-14 이병구 소형 코마스크
CN103736223A (zh) * 2013-12-13 2014-04-23 王伟 护鼻过滤器
KR101505648B1 (ko) * 2013-10-29 2015-03-24 유태곤 코 마스크
KR20160134338A (ko) * 2015-05-15 2016-11-23 안상현 코마스크에 배기밸브를 구비한 미세먼지 제거 호흡기

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101028785B1 (ko) * 2008-11-04 2011-04-14 김선수 조임튜브가 구비된 산소호흡기
KR101434255B1 (ko) * 2012-09-20 2014-08-27 웅진고분자 주식회사 착용감이 향상된 코 마스크
JP6307310B2 (ja) * 2014-03-10 2018-04-04 株式会社無有 鼻用保湿材
KR20160133635A (ko) * 2015-05-13 2016-11-23 이해룡 안경 착용자 안경알의 김서림 방지기능을 갖는 마스크

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110009769U (ko) * 2010-04-08 2011-10-14 이병구 소형 코마스크
KR101505648B1 (ko) * 2013-10-29 2015-03-24 유태곤 코 마스크
CN103736223A (zh) * 2013-12-13 2014-04-23 王伟 护鼻过滤器
KR20160134338A (ko) * 2015-05-15 2016-11-23 안상현 코마스크에 배기밸브를 구비한 미세먼지 제거 호흡기

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210024838A (ko) * 2019-08-26 2021-03-08 김도경 코에 착용하는 미세먼지 마스크
KR102340657B1 (ko) 2019-08-26 2021-12-17 김도경 코에 착용하는 미세먼지 마스크
WO2021179454A1 (fr) * 2020-03-11 2021-09-16 顺景园智能装备科技发展(深圳)有限公司 Masque nasal
GB2618520A (en) * 2022-04-20 2023-11-15 Townsend Andrew Swimming accessory

Also Published As

Publication number Publication date
KR101944969B1 (ko) 2019-02-01

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